268 Charles Darwin. 



Notes on the Effects Produced by the Ancient Glaciers of Caernar- 

 vonshire, and on the Boulders Transported by Floating Ice. London 

 Philosoph. Mag., vol. xxi., p. i8o, 1842. 



Remarks on the Preceding Paper, in a Letter from Charles Darwin, 

 Esq., to Mr. Maclaren. Edinb. Neiu Phil, yourn., xxxiv., 1843. pp. 

 47~50' [The " preceding " paper is : " On Coral Islands and Reefs as 

 described by Mr. Darwin. By Charles Maclaren, Esq., F.R.S.E."] 



Observations on the Structure and Propagation of the Genus Sagitta. 

 Ann. and Mag. Nat. Hist., xiii., 1844, pp. 1-6. 



Brief Descriptions of several Terrestrial Planariae, and of Some Re- 

 markable Marine Species, with an Account of their Habits. Ann. 

 and Mag. Nat. Hist., xiv., 1844, pp. 241-251. 



An Account of the Fine Dust which often falls on Vessels in the 

 Atlantic Ocean. Geol. Soc. yourn., ii., 1846, pp. 26-30. 



On the Geology of the Falkland Islands. Geol. Soc. yourn., ii., 

 1846, pp. 267-274. 



A review of Waterhouse's "Natural History of the Mammalia." 

 [Not signed.] Ann. and Mag. of Nat. Hist., 1847, vol. xix. p. 53. 



On the Transportal of Erratic Boulders from a lower to a higher 

 level. Geol. Soc. yourn., iv., 1848, pp. 315-323. 



On British Fossil Lepadidse. Geol. Soc. yourn., vi., 1850, pp. 

 439,440. [The G. S. y. says : " This paper was withdrawn by the 

 author with the permission of the Council."] 



Analogy of the Structure of Some Volcanic Rocks with that of 

 Glaciers. Edinb. Roy. Soc. Proc, ii., 185 1, pp. 17, 18. 



On the Power of Icebergs to Make Rectilinear, Uniformly-directed 

 Grooves across a Submarine Undulatory Surface. Phil. Mag., x. 

 1855, pp. 96-98. 



Vitality of Seeds. Gardeners' Chronicle, Nov, 17, 1855, p. 758. 



On the Action of Sea-water on the Germination of Seeds. [1856.] 

 Linn. Soc. yourn., {., 1857 f Botany), pp. 130-140. 



On the Agency of Bees in the Fertilisation of Papilionaceous 

 Flowers. Gardeners' Chronicle, p. 725, 1857. 



On the Tendency of Species to Form Varieties ; and on the Per- 

 petuation of Varieties and Species by Natural Means of Selection. 

 By Charles Darwin, Esq., F.R.S., F.L.S., and F.G.S., and Alfred 

 Wallace, Esq. [Read July ist, 1858.] yourn. Linn. Soc, 1859, 

 vol. iii. (Zoology), p. 45. 



Special titles of C. Darwin's contributions to the foregoing : (i.) Ex- 

 tract from an Unpublished Work on Species by C. Darwin, Esq., con- 



